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1999 Adult Behavioral Risk Factor Data

Oregon Behavioral Risk Factor Surveillance System (BRFSS), 1999

Weighted Column Percents Unweighted Frequencies
Have you donated blood since March 1985?
(Weighted Column Percents)

Total Age Groups
18-24 25-34 35-44 45-54 55-64 65+
Yes 26.5 27.4 30.8 25.4 25.9 22.1
No 73.5 72.6 69.2 74.6 74.1 77.9
Male Yes 28.4 26.3 30.4 26.5 30.8 27.1
No 71.6 73.7 69.6 73.5 69.2 72.9
Female Yes 24.6 28.5 31.2 24.4 21.0 17.4
No 75.4 71.5 68.8 75.6 79.0 82.6
Denominator is:
All survey respondents less than 65 years old and whose chances of getting HIV are not known.

Have you donated blood since March 1985?
(Unweighted Frequencies)

Total Age Groups
18-24 25-34 35-44 45-54 55-64 65+
Total 1,445 183 343 342 367 210
Yes 390 54 113 86 94 43
No 1,048 129 228 255 271 165
Don't know/Not sure 7
2 1 2 2
Male Total 640 91 154 152 159 84
Yes 190 25 53 42 49 21
No 447 66 100 110 109 62
Don't know/Not sure 3
1
1 1
Female Total 805 92 189 190 208 126
Yes 200 29 60 44 45 22
No 601 63 128 145 162 103
Don't know/Not sure 4
1 1 1 1
Denominator is:
All survey respondents less than 65 years old and whose chances of getting HIV are not known.